IGN Looks at The Heroes of Novus, Sentient machines out to save the universe.

Although all our heroes are powerful and diverse in their tactical roles, they won't win the battles for you, so don't send them in without backup. While each has very specific strengths, they also have very prominent weaknesses, which can be exploited by the other factions if you know who's on the field and employ counter-strategies to neutralize them. Just what those counters are you'll have to discover for yourselves.